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Yantai Yuanhua Steel Pipe CO., Ltd., a subsidiary company of Yantai Donghai Steel Tube Co., Ltd., is a key manufacture specializing in hot-rolling seamless steel pipes. It is located in the scenic coastal city-Yantai with very convenient transportation. Our company can produce more than 300,000 tons finished products covering the specs of 76-530 mm diameters by a set of 170 automatic, 140 Accu-Roll hot-rolling
Yantai Baosteel Pipe products are widely used in power station boilers, oil extraction, petroleum refining, oil and natural gas transportation, construction, bridges, oxygen cylinders, various grid structures and mechanical structures, hydraulic props and other hydraulic equipment, pressure vessels, ships, etc. field. Yantai Baosteel Pipe adheres to the road of quality development, continuously promotes the
22/10/2013 · DEBAO mainly focuses on internal steel pipe trading used on all kinds of purposes, and have abundant experiences on steel pipe trading as an agent of Yantai LUBAO Steel Pipe Co., Ltd and YantaiBaosteel Pipe Co., Ltd of BAOSTEEL GROUP, Yantai Steel Pipe Co., Ltd of LAIWU IRON&STEEL GROUP and TPCO.
How Boiler Pipe is Manufactured, Material Specification
Yantai Baosteel Pipe has a Ф460 PQF seamless steel pipe production line with the most advanced equipment, the strongest performance and the best performance in the world, and an ARE (Accu-Roll&Expander) high-precision rolling and expanding pipe production line
Boiler Tube, Seamless Boiler Pipe, High Pressure Boiler Tube. Size: OD: 0.84'' ~ 28'' (21.3 ~ 711mm)WT: 0.091 - 1.575'' (2.3 ~ 40mm)LENGTH: Fixed Length (5.8/6/11.8/12 mtr), SRL, DRL. Standard & Grade: ASTM A106, ASME SA106B, ASTM A179, ASTM A192, ASTM A210, DIN17175.
Honed steel tube&SRB steel pipe, honed tube, honed tubes, honed steel pipe, honed pipe ID Tolerance: H8 H9 ID Roughness: RA0.4micron(max) Length: 6m(max) Inner roughness: Ra0.2-0.8um Straightness: 1:1000 or customized This process can improve the roughness of the inner tube to 0.2-0.8um and make inside tube more smooth which can be used for cylinder directly.